lichess dev

[Event "Greco Arena"] [Site "http://chess-academy.net/utC50lHD"] [Date "2025.02.25"] [Round "-"] [White "denys"] [Black "Danielbst"] [Result "0-1"] [UTCDate "2025.02.25"] [UTCTime "17:00:09"] [WhiteElo "1397"] [BlackElo "1500"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+131"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C43"] [Opening "Russian Game: Modern Attack, Symmetrical Variation #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. d4?! { (0.73 → -0.05) Inaccuracy. Best move was Nxe5. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6) 3... Nxe4?! { (-0.05 → 0.75) Inaccuracy. Best move was exd4. } { C43 Russian Game: Modern Attack, Symmetrical Variation #2 } (3... exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qa4 Bd7 9. Be3 Nf5 10. O-O-O) 4. Qd3? { (0.75 → -0.83) Mistake. Best move was Nxe5. } (4. Nxe5 d5) 4... d5 5. dxe5?! { (-0.23 → -0.99) Inaccuracy. Best move was Nxe5. } (5. Nxe5 f6) 5... c5? { (-0.99 → 0.59) Mistake. Best move was Nc6. } (5... Nc6 6. Be3 Bf5 7. Qb3 Bb4+ 8. c3 d4 9. cxb4 dxe3 10. fxe3 O-O 11. Bc4 Qe7 12. e6) 6. Nc3? { (0.59 → -0.88) Mistake. Best move was c4. } (6. c4) 6... c4?? { (-0.88 → 2.24) Blunder. Best move was Nxc3. } (6... Nxc3 7. bxc3) 7. Nxd5?? { (2.24 → -14.01) Blunder. Best move was Qxd5. } (7. Qxd5 Nxc3) 7... cxd3 8. cxd3 Ng5 9. h4 Nxf3+ 10. Ke2 Nxe5 11. f4 Qxd5 12. fxe5 Qxe5+ 13. Be3 Qxb2+ 14. Kd1?! { (-31.67 → Mate in 4) Checkmate is now unavoidable. Best move was Kf3. } (14. Kf3 Qf6+ 15. Bf4 Qxa1 16. d4 Nc6 17. g4 Qxd4 18. Bg2 Bc5 19. Re1+ Kf8 20. Re3 Qd1+) 14... Qxa1+?! { (Mate in 4 → -32.31) Lost forced checkmate sequence. Best move was Bg4+. } (14... Bg4+ 15. Be2 Qxe2+ 16. Kc1 Ba3+ 17. Kb1 Qxd3#) 15. Kd2?! { (-32.31 → Mate in 4) Checkmate is now unavoidable. Best move was Ke2. } (15. Ke2 Qxa2+ 16. Kf3 Nc6 17. h5 Be6 18. Rh4 Ne5+ 19. Kg3 Bd6 20. Rd4 Ng4+ 21. Rxd6 Nxe3) 15... Qxf1?! { (Mate in 4 → -18.14) Lost forced checkmate sequence. Best move was Qb2+. } (15... Qb2+ 16. Kd1 Bb4 17. Be2 Bd7 18. Bf3 Ba4#) 16. Rxf1 a5 17. a4 Bb4+ 18. Kc2 O-O 19. g4 Bxg4 20. Rf4 Bh3 21. Kb3 Nc6 22. Rf3 Be6+ 23. Kc2 Rac8 24. Kd1?! { (-23.83 → Mate in 10) Checkmate is now unavoidable. Best move was Kb1. } (24. Kb1 Ne5 25. Rg3 Bf5 26. Bd4 Bxd3+ 27. Ka2 Rc2+ 28. Kb3 Re2 29. Rxd3 Nxd3 30. Kc4 Nf4) 24... Bb3+?! { (Mate in 10 → -24.18) Lost forced checkmate sequence. Best move was Bg4. } (24... Bg4 25. Ke2 Ne5 26. Kf2 Nxf3 27. Kg3 Bh5 28. d4 Rc2 29. Bf2 Re8 30. Be3 Rxe3 31. Kf4) 25. Kc1?! { (-24.18 → Mate in 6) Checkmate is now unavoidable. Best move was Ke2. } (25. Ke2 Ne5) 25... Nd4+ 26. Kb2 Rc2+ 27. Kb1 Bxa4?! { (Mate in 2 → Mate in 10) Not the best checkmate sequence. Best move was Ba2+. } (27... Ba2+ 28. Ka1 Nb3#) 28. Bxd4 Bb3 29. Rf5 a4 30. Rb5 a3?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Ba3. } (30... Ba3 31. Rxb3 axb3 32. Be3 Rfc8 33. Ka1 Rc1+ 34. Bxc1 Rxc1#) 31. Rxb4 a2+ 32. Ka1 Rc1+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Re8. } (32... Re8 33. Be5 Rxe5 34. Re4 Be6 35. Rxe5 Rc1+ 36. Kb2 a1=Q#) 33. Kb2 a1=Q+ 34. Kxb3 Qb1+ 35. Ka3 Qxd3+ 36. Rb3 Ra1+?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qa6+. } (36... Qa6+ 37. Kb4 Rc4#) 37. Kb4 Qxd4+ 38. Kb5 Qa4+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rd8. } (38... Rd8 39. Rc3 Rd5+ 40. Rc5 Qxc5#) 39. Kb6 Qxb3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qc6#. } (39... Qc6#) 40. Kc7 Rc1+ 41. Kd6 Qd3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qe6#. } (41... Qe6#) 42. Ke7 Re1# { Black wins by checkmate. } 0-1